What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1effcbaf18ebd8ea26bïüºñŽ½Ž¢k
SJIS-WINeffcbaf18ebd8ea26b?コス爾k
EUC-JPeffcbaf18ebd8ea26b陷搾ス「k
UTF-8effcbaf18ebd8ea26b???񎽎?k
UHCeffcbaf18ebd8ea26b錠비렰렋k